Is it possible he

Just doesn’t like blow jobs.. my SO Is 30 and just lost his virginity 6 months ago.. I’m more experienced and have always been able to please my men with no problem.. whenever I give him a BJ he just can’t cum. I’ll give him a hand Job until he’s about to cum then I start sucking it so I can swallow but then he won’t cum ....

But then when we have sex he finishes within 5 Min

Is it possible he just doesn’t like it? I know I’m doing all the right stuff